condition mean min max 3 h after light 0.05943296666666666 0.0 0.259341 7 h after light 0.008933166666666667 0.0 0.107198 11 h after light 0.0169657 0.0 0.0818437 2 h after dark 0.013625749999999999 0.0 0.163509 6 h after dark 0.015414841666666667 0.0 0.122321 10 h after dark 0.017724075 0.0 0.0860122